Base | Representation |
---|---|
bin | 101010111100111… |
… | …0101010111001110 |
3 | 10201102220202211221 |
4 | 1111321311113032 |
5 | 10422423133032 |
6 | 355002233554 |
7 | 50500126441 |
oct | 12571652716 |
9 | 3642822757 |
10 | 1441224142 |
11 | 67a596036 |
12 | 3427b58ba |
13 | 19c783567 |
14 | d95a3658 |
15 | 867d9597 |
hex | 55e755ce |
1441224142 has 8 divisors (see below), whose sum is σ = 2162048616. Its totient is φ = 720541272.
The previous prime is 1441224139. The next prime is 1441224143. The reversal of 1441224142 is 2414221441.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1441224143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4593 + ... + 53884.
It is an arithmetic number, because the mean of its divisors is an integer number (270256077).
Almost surely, 21441224142 is an apocalyptic number.
1441224142 is a deficient number, since it is larger than the sum of its proper divisors (720824474).
1441224142 is a wasteful number, since it uses less digits than its factorization.
1441224142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70802.
The product of its digits is 2048, while the sum is 25.
The square root of 1441224142 is about 37963.4579826443. The cubic root of 1441224142 is about 1129.5631333943.
Adding to 1441224142 its reverse (2414221441), we get a palindrome (3855445583).
The spelling of 1441224142 in words is "one billion, four hundred forty-one million, two hundred twenty-four thousand, one hundred forty-two".
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